Two years after Guardians of the Galaxy Vol. 3 seemingly brought her story to its end, actress Karen Gillan opened up about whether audiences can expect to see her return as Nebula. Though she was introduced as Thanos' adoptive daughter and lackey, she underwent a nearly decade-long redemption arc that made her a favorite among Marvel Cinematic Universe fans. However, the character's future seems up in the air following her fairly conclusive storyline in Guardians of the Galaxy Vol. 3. Nebula has found a new family among the Guardians, and she's managed to smile again after years of abuse.